Zero-gravity seat capable of realizing rotary adjustment
A technology of rotation adjustment and zero-gravity, applied in movable seats, vehicle seats, special positions of vehicles, etc., can solve the problems of poor passenger experience, complex structure, inconvenient use, etc., and achieve simple structure and principle, and simplified operation Steps, wide-ranging effects
Pending Publication Date: 2022-04-29
麦格纳座椅研发(重庆)有限公司
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- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Because of the above advantages, the seat rotating device is widely used in real life, but the existing car seat rotating device still has inconvenience and defects in structure and use.
For example, the use steps of the seat rotating device are generally divided into three steps, namely, unlocking, seat rotating, and locking. The rotating device is manually unlocked, which is inefficient and poor for passengers
Method used
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Embodiment Construction
[0032] like figure 1 - Shown in 14, a kind of zero-gravity seat that can realize rotation adjustment is mainly made up of backrest assembly 16, cushion assembly 17 and base assembly 18.
[0033] The backrest assembly 16 is hinged at the rear end of the seat cushion assembly 17 through a recliner. The seat cushion assembly 17 includes two seat frame side panels 19 oppositely arranged on the left and right, and a rear transverse panel fixedly connected between the two seat frame side panels 19. The pipe 20 and the base assembly 18 include a guide rail 21 fixed on the vehicle body, and a seat rotation mechanism is slidably connected to the guide rail 21 .
[0034] The seat rotation mechanism includes a base connecting frame 1, a rotating plate 2 is arranged above the base connecting frame 1, and the rotating plate 2 and the base connecting frame 1 are rotationally connected through a central rotating shaft 3, and a rotating plate is provided between the base connecting frame 1 an...
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According to the zero-gravity seat capable of achieving rotation adjustment, a rotating plate is arranged above a base connecting frame, the rotating plate is rotationally connected with the base connecting frame, an unlocking wheel is arranged on the rotating plate, the unlocking wheel is connected with a motor, a shifting fork shaft is arranged on the rotating plate, and the shifting fork shaft vertically penetrates through the rotating plate and is rotationally connected with the rotating plate; the upper end of the shifting fork shaft is fixedly connected to the middle of the unlocking piece, a pin is fixedly installed on the rotating plate, one end of the unlocking piece is connected with the pin through a tension spring, the other end of the unlocking piece is connected with the unlocking wheel through an unlocking steel wire, the lower end of the shifting fork shaft is fixedly connected with a shifting fork, clamping grooves are formed in the base connecting frame, and the shifting fork is clamped in one clamping groove. The motor can drive the unlocking wheel to drive the unlocking steel wire to move back and forth, the unlocking steel wire is matched with the tension spring to drive the unlocking piece to rotate back and forth, and the unlocking piece can drive the shifting fork to rotate synchronously to achieve unlocking and locking of the seat rotating mechanism. According to the invention, not only can rotary adjustment be carried out, but also the inclination angle of the seat frame can be adjusted, and the seat rotating mechanism adopts electric unlocking.
Description
technical field [0001] The invention relates to the technical field of car seats, in particular to a zero-gravity seat capable of realizing rotation adjustment. Background technique [0002] In order to improve the riding comfort of the car seat, the multiple connections between the various parts of the seat frame are designed as adjustable connections, so as to adjust the seat posture, so as to provide sufficient and appropriate support for various parts of the body, based on Therefore, the concept of zero-gravity seat is proposed. Zero-gravity seats provide passengers with a more ergonomic and healthy riding posture, and are mostly suitable for the co-pilot or rear seats. The zero-gravity seat posture can help reduce the pressure on the spine, relax the back muscles, and reduce the pressure on the heart. At the same time, it can promote blood circulation, enhance the comfort of the car, and better protect the health of the occupants. However, the existing zero-gravity se...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60N2/14B60N2/10
CPCB60N2/14B60N2/146B60N2/10
Inventor 彭艳
Owner 麦格纳座椅研发(重庆)有限公司